Power boat



FIG. 1 is a front and right side perspective view of a power boat showing our new design;

FIG. 2 is a rear and left side perspective thereof;

FIG. 3 is a left side elevational view thereof, the right side view being a mirror image of that shown;

FIG. 4 is a top perspective view thereof;

FIG. 5 is a bottom perspective view thereof;

FIG. 6 is a front perspective view thereof; and

FIG. 7 is a rear perspective view thereof. 

The ornamental design for a power boat, as shown and described. 